What was found
CHAFING ON THE LIP SURFACE OF THE NR 2 ENGINE RT CORE COWL PRECOOLER EXHAUST DUCT. REPLACED THE DUCT IAW AMM71-11-06-714-014, AND AMM 71-11-06-714-013, REV 124.
- Difficulty date
- August 19, 2018
- Submitted
- August 22, 2018
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 13,771 hours, 3,277 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Duct
- Condition
- Chafed
- Location
- Nr 2 Precooler
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.